- All Superinterfaces:
- ExitCleaning, Initializable, Parameter, Preserving, PropertySupplying
- All Known Implementing Classes:
- AlarmWatch, CountDownTrigger, CountDownWatch, CountingTrigger, ExposureCount, ExposureTimeLeft, FocusQuality, IntegerId, RollOverWatch, RunningCount, RunningExposureNumber, StopWatch, TrackTime, Unique
public interface StatePreserving
extends Parameter, Preserving
A state preserving parameter saves its current state on exit and restores
it during init. Normally, this means that it serializes itself to a file,
but the concrete mechanism is hidden from the interface definition.